CN222336952U - Insulator tensile test tool - Google Patents
Insulator tensile test tool Download PDFInfo
- Publication number
- CN222336952U CN222336952U CN202420844645.2U CN202420844645U CN222336952U CN 222336952 U CN222336952 U CN 222336952U CN 202420844645 U CN202420844645 U CN 202420844645U CN 222336952 U CN222336952 U CN 222336952U
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- CN
- China
- Prior art keywords
- fixedly connected
- insulator
- block
- frame
- tension test
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- 239000012212 insulator Substances 0.000 title claims abstract description 53
- 238000009864 tensile test Methods 0.000 title abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Insulators (AREA)
Abstract
The utility model provides an insulator tensile test tool, which belongs to the field of insulator detection and comprises a frame, wherein a rotating shaft is rotationally connected to the center of the upper end face of the frame, a mounting plate is fixedly connected to the top end of the rotating shaft, a rotating structure is arranged in the frame, two clamping blocks are symmetrically and fixedly connected to the upper end face of the mounting plate, bottom blocks are arranged in the two clamping blocks, top blocks are arranged right above the bottom blocks, an insulator body is arranged between the bottom blocks and the top blocks, and a pull block is arranged outside the top blocks on the left side. According to the utility model, through the rotating shaft, the mounting plate, the rotating structure, the clamping block, the bottom block, the top block, the first telescopic cylinder and the tension and compression sensor, the tension test of the insulator is continuously carried out, the next insulator is assembled during the tension test, the efficiency of the tension test of the insulator is obviously improved, and the problem of low test efficiency caused by weak continuity in the prior art is solved.
Description
Technical Field
The utility model relates to the field of insulator detection, in particular to an insulator tensile test tool.
Background
Insulators are an important component in electrical power systems for supporting and securing wires and maintaining electrical insulation between the wires and a support structure. The performance of the insulator directly affects the safe and stable operation of the power system. To ensure the quality of the insulator, a tensile test is required to verify its ability to withstand mechanical stresses.
According to the retrieval, in the prior art, chinese patent with the patent application number of CN201721576855.4 discloses an insulator tensile test fixture, which comprises a U-shaped seat, a left pull rod and a right pull rod, wherein the left pull rod and the right pull rod are respectively and coaxially connected with two side edges of the U-shaped seat, the left pull rod is a ball head pull rod and is assembled with an iron cap of an insulator, one end of the right pull rod is provided with a spherical groove for assembling the insulator, the other end of the right pull rod is provided with an external thread for connecting a tensile machine, and the following defects still exist:
(1) In the prior art, the continuity is not strong when the tension test is performed on the insulator, the tension test can be performed after the last insulator is detached and the next insulator is installed, and the efficiency of the tension test is reduced;
The test fixture in the prior art is inconvenient to carry out tensile test on insulators with different sizes, and is low in automation degree and poor in flexibility.
Therefore, the improvement is made by the inventor, and the tension test tool for the insulator is provided.
Disclosure of utility model
The utility model aims to solve the problems that the existing tensile test tool is poor in continuity and inconvenient to test insulators with different lengths.
In order to achieve the above object, the present utility model provides the following technical solutions:
Insulator tensile test frock to improve above-mentioned problem.
The utility model is specifically as follows:
Including the frame, the up end center department of frame rotates and is connected with the pivot, the top fixedly connected with mounting panel of pivot, be equipped with revolution mechanic in the frame, the up end symmetry and the fixedly connected with of mounting panel two fixture blocks, two all be equipped with the backing block in the fixture block, all be equipped with the kicking block directly over the backing block, the safety and harbour has the insulator body between backing block and the kicking block, the left side be equipped with outward the kicking block, the up end symmetry and the fixedly connected with of frame two supports, the right side rotate on the support and be connected with the threaded rod, the right side the bottom fixedly connected with motor of support, and the drive end and the bottom fixedly connected with of threaded rod of motor, threaded rod upper thread connection has the movable plate, the up end left side fixedly connected with first flexible jar of movable plate, the drive end of first flexible jar runs through the movable plate and fixedly connected with draws the pressure sensor, and draws the bottom of pressure sensor and draws the up end fixedly connected with of pulling the piece.
As the preferable technical scheme of the utility model, the rotating structure comprises a driven bevel gear fixed at the bottom end of a rotating shaft, a fixed block is fixedly connected in the frame, a connecting shaft is rotationally connected on the fixed block, a driving bevel gear meshed with the driven bevel gear is fixedly connected at the inner end of the connecting shaft, a transmission gear is fixedly connected at the outer end of the connecting shaft, a second telescopic cylinder is fixedly connected in the frame, and a rack meshed with the transmission gear is fixedly connected at the driving end of the second telescopic cylinder.
As the preferable technical scheme of the utility model, the lower end face of the rack is fixedly connected with a convex strip, the convex strip is externally connected with a sliding rail in a sliding manner, and the sliding rail is fixedly connected with the rack.
As the preferable technical scheme of the utility model, one end of the movable plate far away from the threaded rod is connected with a guide rod in a sliding way, and the upper end and the lower end of the guide rod are respectively fixedly connected with the side plate of the bracket.
As the preferable technical scheme of the utility model, the four corners of the lower end face of the stand are fixedly connected with supporting legs.
As the preferable technical scheme of the utility model, the front side wall and the rear side wall of the clamping block are respectively and rotatably connected with a limiting piece, the outer side wall of the limiting piece is fixedly connected with a handheld column, and the front side wall and the rear side wall of the clamping block are respectively and fixedly connected with a connecting sleeve matched with the limiting piece.
Compared with the prior art, the utility model has the beneficial effects that:
in the scheme of the utility model:
1. Through the rotating shaft, the mounting plate, the rotating structure, the clamping block, the bottom block, the top block, the first telescopic cylinder and the tension and compression sensor, the tension test of the insulator is continuously carried out, the next insulator is assembled during the tension test, the efficiency of the tension test of the insulator is obviously improved, and the problem of low test efficiency caused by weak continuity in the prior art is solved;
2. Through threaded rod, motor, movable plate, first flexible jar and the tension and compression sensor that set up, realized carrying out tensile test to the insulator of different length, improve applicable scope, degree of automation is higher, has solved among the prior art inconvenient carry out tensile test's problem to the insulator of different length.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an insulator tensile test tool provided by the utility model;
Fig. 2 is a schematic diagram of a rear side structure of the insulator tensile test tool provided by the utility model;
fig. 3 is a schematic diagram of a rotating structure of an insulator tensile test tool provided by the utility model;
FIG. 4 is an enlarged view of the portion A of FIG. 3 provided by the present utility model;
FIG. 5 is an enlarged view of the portion B of FIG. 3 provided by the present utility model;
fig. 6 is a schematic diagram of a rear view plane structure of the insulator tensile test tool provided by the utility model.
The figures indicate:
1. The device comprises a rack, 2 parts of a rotating shaft, 3 parts of a mounting plate, 4 parts of a rotating structure, 401 parts of a driven bevel gear, 402 parts of a fixed block, 403 parts of a connecting shaft, 404 parts of a driving bevel gear, 405 parts of a transmission gear, 406 parts of a second telescopic cylinder, 407 parts of a rack, 408 parts of a raised line, 409 parts of a sliding rail, 5 parts of a clamping block, 6 parts of a bottom block, 7 parts of a top block, 8 parts of an insulator body, 9 parts of a pulling block, 10 parts of a bracket, 11 parts of a threaded rod, 12 parts of a motor, 13 parts of a moving plate, 14 parts of a first telescopic cylinder, 15 parts of a pulling and pressing sensor, 16 parts of a guide rod, 17 parts of a supporting foot, 18 parts of a limiting piece, 19 parts of a handheld column, 20 parts of a connecting sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, this embodiment proposes an insulator tensile test frock, which comprises a frame 1, the up end center department of frame 1 rotates and is connected with pivot 2, the top fixedly connected with mounting panel 3 of pivot 2, be equipped with revolution mechanic 4 in frame 1, conveniently drive mounting panel 3 rotates, thereby conveniently test the insulator in succession, improve experimental efficiency, the up end symmetry and the fixedly connected with two fixture blocks 5 of mounting panel 3, all be equipped with bottom block 6 in two fixture blocks 5, all be equipped with kicking block 7 directly over bottom block 6, install the insulator through bottom block 6 and kicking block 7 convenience, thereby conveniently assemble it, be convenient for carry out tensile test to it, left side kicking block 7 is equipped with pull block 9 outward, the up end symmetry of frame 1 and fixedly connected with two supports 10, rotate on the right side support 10 and be connected with threaded rod 11, the bottom fixedly connected with motor 12 of right side support 10, and the drive end face of motor 12 and the top end 11 and the threaded rod 11 are connected with the threaded rod 11, thereby the bottom end 13 is connected with the end bracket 13 through the end bracket 13, the end bracket 13 is connected with the end bracket 13, and the end bracket 13 is connected with the end bracket 13, the end bracket 13 is convenient for carrying out the tensile test.
As shown in fig. 1, 3 and 4, as a preferred embodiment, based on the above manner, the rotating structure 4 further includes a driven bevel gear 401 fixed at the bottom end of the rotating shaft 2, a fixed block 402 is fixedly connected in the frame 1, a connecting shaft 403 is rotatably connected on the fixed block 402, an inner end of the connecting shaft 403 is fixedly connected with a driving bevel gear 404 engaged with the driven bevel gear 401, an outer end of the connecting shaft 403 is fixedly connected with a driving gear 405, a second telescopic cylinder 406 is fixedly connected in the frame 1, a driving end of the second telescopic cylinder 406 is fixedly connected with a rack 407 engaged with the driving gear 405, and the driving gear 405 can be rotated by driving the rack 407 to reciprocate through the second telescopic cylinder 406, so that the position of the mounting plate 3 can be reciprocally adjusted, the insulator is conveniently tested, the continuity of the test is improved, and the efficiency of the test is further improved.
As shown in fig. 1, 3 and 4, in addition to the above embodiment, a protruding strip 408 is fixedly connected to the lower end surface of the rack 407, a slide rail 409 is slidably connected to the outside of the protruding strip 408, and the slide rail 409 is fixedly connected to the rack 1, so that the rack 407 can slide stably.
As shown in fig. 1 and 2, as a preferred embodiment, further, on the basis of the above manner, one end of the moving plate 13 far away from the threaded rod 11 is slidably connected with a guide rod 16, and the upper and lower ends of the guide rod 16 are fixedly connected with the side plates of the bracket 10, respectively, so that the moving plate 13 can move stably up and down.
As shown in fig. 1 and 2, in the above-mentioned manner, further, supporting legs 17 are fixedly connected to four corners of the lower end surface of the frame 1, so as to support the frame 1 conveniently.
As shown in fig. 1, 3 and 5, as a preferred embodiment, further, on the basis of the above manner, the front and rear side walls of the clamping block 5 are both rotatably connected with a limiting piece 18, the outer side walls of the limiting piece 18 are fixedly connected with a handheld column 19, and the front and rear side walls of the clamping block 5 are both fixedly connected with connecting sleeves 20 matched with the limiting piece 18, so that the bottom block 6 placed in the clamping block 5 is conveniently limited, and the stability during rotation is ensured.
Specifically, when the insulator tension test fixture is used in a working process, firstly, the bottom block 6 and the top block 7 are respectively arranged at two ends of the insulator body 8, the limiting piece 18 is opened through the handheld column 19, when height adjustment is needed, the motor 12 is started to enable the threaded rod 11 to rotate, the movable plate 13 is lowered to a target height, then the assembled insulator body 8 is respectively inserted into the clamping block 5, the limiting piece 18 is rotated to enable the horizontal state, the left top block 7 is clamped into the pulling block 9, then the first telescopic cylinder 14 is driven to work, the tension sensor 15 is matched to detect the tension of the insulator, the second telescopic cylinder 406 is driven to enable the rack 407 to move after the detection is finished, the transmission gear 405 is enabled to rotate, the connecting shaft 403 and the driving bevel gear 404 are driven by rotation of the driving bevel gear 404, the driven bevel gear 401, the rotating shaft 2 and the mounting plate 3 are enabled to rotate by one hundred eighty degrees, then the other insulator enters into the pulling block 9 to conduct tension detection, meanwhile, the insulator after the test is completed is removed, the new insulator is clamped into the pulling block 9, the clamping block 5 is matched to conduct tension detection, and the continuous test is convenient when the insulator is installed into the clamping block, and the test efficiency is improved.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420844645.2U CN222336952U (en) | 2024-04-23 | 2024-04-23 | Insulator tensile test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420844645.2U CN222336952U (en) | 2024-04-23 | 2024-04-23 | Insulator tensile test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222336952U true CN222336952U (en) | 2025-01-10 |
Family
ID=94145539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420844645.2U Active CN222336952U (en) | 2024-04-23 | 2024-04-23 | Insulator tensile test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222336952U (en) |
-
2024
- 2024-04-23 CN CN202420844645.2U patent/CN222336952U/en active Active
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| GR01 | Patent grant |